Ink storage attachment



FIG. 1 is a front, top, and right side perspective view of an inkstorage attachment showing our new design;

FIG. 2 is a front, bottom and left side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

The broken lines illustrate portions of the ink storage attachment andform no part of the claimed design.

CLAIM The ornamental design for an ink storage attachment, as shown anddescribed.